---
schema_version: "secwatch.filing_event.v1"
accession: "0000097745-23-000003"
form_type: "8-K"
ticker: "TMO"
cik: "0000097745"
company_name: "THERMO FISHER SCIENTIFIC INC."
filed_at: "2023-02-01T23:59:59+00:00"
generated_at: "2026-06-20T04:41:02.916869+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Thermo Fisher Q4 revenue $11.45B (+7% YoY), adjusted EPS $5.40; FY2023 guidance: rev $45.3B

## Summary
- Q4 revenue $11.45B (+7% YoY); GAAP EPS $4.01 (vs $4.17), adjusted EPS $5.40 (vs $6.54).
- Full year revenue $44.92B (+15% YoY); GAAP EPS $17.63 (vs $19.46), adjusted EPS $23.24 (vs $25.13).
- Core organic revenue growth 14% in Q4 and FY2022; COVID-19 testing revenue $0.37B Q4, $3.11B FY.
- FY2023 guidance: revenue ~$45.3B, Core organic growth 7%, adjusted EPS $23.70.
- Completed acquisition of The Binding Site for $2.7B shortly after year-end; PPD integration on track.

## SEC filing metadata
- accession: 0000097745-23-000003
- form_type: 8-K
- ticker: TMO
- cik: 0000097745
- company_name: THERMO FISHER SCIENTIFIC INC.
- filed_at: 2023-02-01T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97745/000009774523000003/0000097745-23-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97745/000009774523000003/tmo-20230201.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000097745-23-000003
- JSON: https://secwatch.observer/filing/0000097745-23-000003.json
- Plain text: https://secwatch.observer/filing/0000097745-23-000003.txt

## Key facts
- Earnings Releases
  THERMO FISHER SCIENTIFIC INC. reported Full Year 2023 results: revenue $45.3 billion, EPS $23.7. Guidance initiated.
  - Period: Full Year 2023
  - Revenue: $45.3 billion
  - EPS: $23.7
  - Guidance: initiated
  - Result: guidance update
  source text: The company expects to achieve 2023 revenue of $45.3 billion and full year Core organic revenue growth of 7%. The company expects to achieve adjusted EPS of $23.7
  evidence_url: https://www.sec.gov/Archives/edgar/data/97745/000009774523000003/0000097745-23-000003-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.